BaekJoonOnlineJudge

    [백준, BOJ 2557] Hello World (java)

    출처 - https://www.acmicpc.net/problem/2557 2557번: Hello World Hello World!를 출력하시오. www.acmicpc.net public class Main { public static void main(String args[]) { System.out.println("Hello World!"); } }